by Devin Yang
(This article was automatically translated.)

Published - 6 years ago ( Updated - 6 years ago )

The most simplified version of the Python system command execution template

#!/usr/local/bin/python3
# -*- coding: utf-8 -*-
from subprocess import Popen, PIPE, STDOUT
#executed command
command='ls -l'. split()
proc=Popen(command, stdout=PIPE, stderr=PIPE, universal_newlines=True);
output, error = proc. communicate()

#display execution result
if(proc. poll()==0):
     print(output)
else:
     print("{} Error\n".format(error))


 

Tags:

Devin Yang

Feel free to ask me, if you don't get it.:)

No Comment

Post your comment

Login is required to leave comments

Similar Stories


MacOS

How to disable IPV6 functionality on a specific device in MacOS

How to disable or enable IPV6 on your own MacOS, you can use networksetup -listallnetworkservices to list all MacOS network devices, and then execute the disable command.

Cannot locate header file libintl.h

Cannot locate header file libintl.h appears when compiling php in alphine You can install gettext-dev to solve

Laravel,artisan

About the operation of --env in Laravel's artisan

This article uses Laravel 9.40.1 for operation. I believe many people know the usage of --env, but I still provide some information for Laravel beginners. In the artisan command, we can use --env to specify different .env files, so that under different subdomains, I can use different environments or even different databases. You should have also noticed that this site uses a multilingual environment, do you write two sets? Of course not, basically I created multiple .env in the same Project.